Yuhki

Yuhki Ito, Kiyosu-Shi JP

Patent application number

Description

Published

20130070479

LINEAR LIGHT SOURCE DEVICE AND PLANAR LIGHT SOURCE DEVICE - A linear light source device comprises a wiring substrate in a rectangular shape and a wiring pattern formed thereon, a plurality of light emitting elements arranged on the wiring substrate in a longitudinal direction of the wiring substrate and connected with the wiring pattern on the wiring substrate, reflectors, each of which includes two parts having slope surfaces on one side and the other side facing each other in the longitudinal direction of each light emitting element, and which are separated from each other on the wiring substrate corresponding to the light emitting elements, respectively; and a sealing resin sealing the light emitting elements by burying a recession portion defined by a surface of the wiring substrate where the light emitting elements are arranged and the two slope surfaces, wherein the two parts of each of reflectors have convex portions on their upper surfaces, respectively.

03-21-2013

20130070481

LINEAR LIGHT SOURCE APPARATUS - The present invention provides a linear light source apparatus in which warpage is suppressed. The linear light source apparatus includes an elongated rectangular wiring substrate; a plurality of light-emitting devices which are aligned on an imaginary straight line on the wiring substrate; reflectors provided on the wiring substrate such that each reflector corresponds to one light-emitting device; a sealing resin portion which seals each of the light-emitting devices; and a fluorescent material sheet provided on the reflectors. Since the fluorescent material sheet is provided so as to cover the reflectors, stress applied to the wiring substrate, which is caused by thermal shrinkage of the sealing resin portion, can be relaxed, warpage of the linear light source apparatus can be prevented, and color unevenness can be suppressed in light emitted from the linear light source apparatus.

03-21-2013

20130077344

LINEAR LIGHT SOURCE DEVICE AND PLANAR LIGHT SOURCE DEVICE - A linear light source device comprises a wiring substrate in a rectangular shape and having a wiring pattern formed thereon, a plurality of light emitting elements arranged on the wiring substrate in a longitudinal direction of the wiring substrate and connected with the wiring pattern on the wiring substrate, and a sealing resin that seals the light emitting elements, wherein the linear light source device is to be arranged on a side surface of a light guiding plate to form a planar light source device, and an external connection terminal is arranged on a surface of the wiring substrate that is opposite to a surface of the wiring substrate where the light emitting element are arranged and in a central portion in the longitudinal direction of the wiring substrate, and connected with the wiring pattern.

03-28-2013

20130161659

LIGHT-EMITTING DEVICE - A light-emitting device includes a substrate, and a plurality of light-emitting elements that are mounted on the substrate and each include an LED chip and a phosphor layer on a surface thereof. A maximum deviation in a value of a chromaticity coordinate x of light emitted from the plurality of light-emitting elements is not less than 0.0125.

06-27-2013

20140085927

LINEAR LIGHT SOURCE AND PLANAR LIGHT SOURCE - A linear light source includes a plurality of LED chips that are linearly arranged along a first direction, and a reflector including a first tapered sidewall sandwiching the LED chips in the first direction and a second tapered sidewall sandwiching the LED chips in a second direction intersecting with the first direction. The LED chips are surrounded by first tapered sidewall and second tapered sidewall, and the second tapered sidewall is lower than the first tapered sidewall.

03-27-2014

Yuhki Kobayashi, Osaka-Shi JP

Patent application number

Description

Published

20100194269

ORGANIC EL DISPLAY AND MANUFACTURING METHOD THEREOF - An organic EL display includes a substrate on which pixel areas are arranged in a matrix; first and second electrodes; functional material layers each including a carrier transport layer and a non-carrier transport layer; and a barrier to define the pixel areas. The barrier includes communication recesses arranged to extend the non-carrier transport layers from respective first pixel areas to respective second pixel areas adjacent to each other in the pixel areas defined by the barrier.

08-05-2010

20100213449

ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND PRODUCTION METHOD THEREOF - The present invention provides an organic electroluminescent display device including an electroluminescent element with a reduced leakage current and also provides a production method thereof. The present invention is an organic electroluminescent display device including an electroluminescent element,

IMAGE DISPLAY DEVICE, PANEL AND PANEL MANUFACTURING METHOD - Provided are an image display device in which a desired number of panels are combined so that a large light-emitting surface is realized, a panel provided in the image display device, and a method for manufacturing the panel. For this purpose, a panel (

10-25-2012

20120319569

DISPLAY DEVICE - A display device of the present invention includes a red-light-emitting element (

12-20-2012

20130299816

LIGHT EMITTING DEVICE, DISPLAY APPARATUS, AND ILLUMINATING APPARATUS - A light emitting device includes an excitation light source element that emits excitation light; a substrate that faces the excitation light source element; a fluorescent layer located on the substrate, the fluorescent layer being excited by the excitation light to emit fluorescence; an optical reflection body disposed on a side surface of the fluorescent layer, the side surface extending in a direction parallel to a stacking direction of the substrate and the fluorescent layer; and a low-refractive-index material layer disposed between the fluorescent layer and the substrate, the low-refractive-index material layer having a refractive index lower than that of the substrate.

11-14-2013

Patent applications by Yuhki Kobayashi, Osaka-Shi JP

Yuhki Kubo, Ikoma-Shi JP

Patent application number

Description

Published

20120174256

RECOMBINANT DNA MOLECULE ENCODING 5' UTR CAPABLE OF PREVENTING INHIBITION OF TRANSLATION UNDER ENVIRONMENTAL STRESSES - An object of the present invention is to identify sequence features of the 5′ UTR, which are involved in changes in the translational state of plants under environmental stresses, and to provide a recombinant DNA molecule, an expression vector, a transformant, and the like, having the above sequence features. The present invention provides a recombinant DNA molecule encoding mRNA containing the 5′ UTR (a) or (b) defined below, a vector obtained by ligating the recombinant DNA molecule to a site immediately downstream of the transcription initiation point of a promoter, and a transformant comprising the vector:

07-05-2012

Yuhki Matsumoto, Tsurugashima JP

Patent application number

Description

Published

20100191452

ROUTE SEARCHING APPARATUS, ROUTE SEARCHING METHOD AND PROGRAM - A route searching device performs route searching according to a search condition such as, for example, a user specification and calculates candidate routes. For the obtained candidate routes, a facility learning effect index is calculated on a per-route basis, and the candidate routes are presented according to the facility learning effect indices. The facility learning effect index here indicates, for each of the candidate routes, the degree of learning effect of learning the facilities existing on the route. Accordingly, a route can be obtained that has a high learning effect of learning the facilities on the route.

SOUND SIGNAL PROCESSING APPARATUS, SOUND SIGNAL PROCESSING METHOD, AND PROGRAM - A sound signal processing apparatus includes a frequency analysis unit which executes frequency analysis of an input sound signal; a low-frequency envelope calculating unit which calculates low-frequency envelope information as envelope information of a low-frequency band based on a result of the frequency analysis; a high-frequency envelope information estimating unit which applies learned data generated in advance based on a sound signal for learning and generates estimated high-frequency envelope information corresponding to an input signal from the low-frequency envelope information corresponding to the input sound signal; and a frequency synthesizing unit which synthesizes a high-frequency band signal corresponding to the estimated high-frequency envelope information generated by the high-frequency envelope information estimating unit with the input sound signal and generates an output sound signal in which a frequency band is expanded.

08-09-2012

20120203719

AUDIO SIGNAL PROCESSING DEVICE, AUDIO SIGNAL PROCESSING METHOD, AND PROGRAM - An audio signal processing device includes: a time-frequency analysis unit performing a time-frequency analysis of an input audio signal; a base factorization unit inputting learning data that is generated in advance based on an audio signal for learning including a sound from a plurality of sound sources and is made with base frequencies corresponding to the respective sound sources and carrying out base factorization of a time-frequency analysis result to the input audio signal inputted from the time-frequency analysis unit by applying a total base frequency that has the base frequencies corresponding to the respective sound sources combined therein to generate a base activity to the input audio signal; and a command identification unit inputting the base activity from the base factorization unit to carry out command identification by performing an identification process of the inputted base activity.

INPUT DEVICE, SIGNAL PROCESSING METHOD, PROGRAM, AND RECORDING MEDIUM - There is provided an input device including at least two microphones placed at different positions on a chassis to face different directions on one of space axes, a low-frequency bandwidth extracting part for extracting a low-frequency bandwidth signal from a signal input from the microphones, a phase difference calculating part for calculating a phase difference using the low-frequency bandwidth signal extracted by the low-frequency bandwidth extracting part; and a control signal generating part for generating a control signal based on the phase difference calculated by the phase difference calculating part.

FREQUENCY BAND EXTENDING APPARATUS, FREQUENCY BAND EXTENDING METHOD, PLAYER APPARATUS, PLAYING METHOD, PROGRAM AND RECORDING MEDIUM - A player apparatus for playing an input signal after band-extending the input signal includes: an extension controller to determine an extension start band for the input signal in accordance with information relating to the input signal; and a band divider to divide the input signal into a plurality of sub-band signals. The frequency band is extended on the basis of a plurality of the sub-band signals on a side lower than the extension start band, among the plurality of sub-band signals into which the input signal is band-divided by the band divider.

AUDIO PROCESSING DEVICE, METHOD AND PROGRAM - An audio processing device including a factorization unit which factorizes frequency information obtained by performing time-frequency transformation on an audio signal of a plurality of channels into a channel matrix representing characteristics of a channel direction, a frequency matrix representing characteristics of a frequency direction, and a time matrix representing characteristics of a time direction; and an extraction unit which extracts the frequency information of audio from an arbitrary designated direction based on the channel matrix, the frequency matrix, and the time matrix.

Yuhki Takeuchi, Toyama JP

Yuhki Ueyama, Kyoto JP

Patent application number

Description

Published

20140250337

DATA PROCESSING APPARATUS, DATA PROCESSING SYSTEM, AND DATA PROCESSING METHOD - A data processing apparatus for generating running performance information indicative of a running state of at least one device, has a data storage process section that obtains device state information indicative of a result of detection of a state of the at least one device, and obtains operational activity performer information indicative of a result of detection of whether an operational activity performer that performs an operational activity to the at least one device or an operational activity with the at least one device is present at a predetermined position for the operational activity performer to do the operational activity on the at least one device or the operational activity with the at least one device, and causes the device state information and the operational activity performer information to be stored in a result-of-detection storage.